Suncord Chain tensioner/Derailleur upgraded kits for brompton


Chain tensioner

  • Full CNC made body and with hard anodized finishing.
  • Single bearing design.
  • 12T jockey wheel.(steel gear)
  • Extended chain tensioner length.


  • C/P line shared derailleur.
  • 8T guide wheel and 10T guide wheel are available

The purchase includes a cassette.

T/P Line max compatible 11-28T cassette.

A/C Line max compatible 11-30T cassette.

SKU: 6546 Category: